4400S – Willtek Communication Testers

4400S – Willtek Communication Testers

The 4400S Mobile Phone Tester Series is a leading-edge product and a good example of Aeroflex’s expertise in RF test and measurement. The instruments of the 4400 Series have been designed to meet the needs of manufacturing, quality assurance, and engineering facilities as well as the requirements in service factories and repair sites. Aeroflex fulfills these requirements with two different versions of the 4400; the 4403 for service applications and the 4405 for the production environment.